Energy efficiency class: A++ to A. Material: painted aluminum/PMMA microprism panel. Color: white (similar to RAL 9016). Light source: SMD LED. Weight: 3,800 g. Nominal current of the operating device: max. 0.5A (230VAC). Connection type screw terminal: 2x0.75 - 1.5 mm². Color difference: (MacAdam) 3 SDCM. Glare rating (UGR): 19. Glare rating (UGR) transverse: 18.5. Glare rating (UGR) lengthwise: 18.4. Luminance 65°: 3000 cd/m2. Beam angle: 100°. Rated service life: L80 B30 50,000 h. Ambient temperature Ta: 0°C ~ +40°C. Only suitable for indoor use. Installation instructions: Suitable for direct mounting on normally flammable materials. Note: The LED panel has a glare limitation UGR 19 and a luminance of 3000cd/m² at 65° according to EN-12464 and is suitable for lighting computer workstations.